Paper smoothness meter

Implementation standards:

ISO 5627 Paper and board - Determination of smoothness （Buick method）

GB/T 456 "Paper and board smoothness determination （Buick method）"

Main parameters:

1. Power supply: AC220V±10% 50HZ

2. Measuring range: （1 —— 99999）s, divided into （1 —— 15）s, （15 —— 300）s, （300 —— 99999）s and automatic transmission （not more than 200s）

3. Timing accuracy: timing 1000s, error is not more than ±1s

4. Contact pressure （kPa） : 100±2

5. Vacuum container system volume （ml） : large vacuum container 380±1, small vacuum container 38±1

6. Vacuum setting range （kPa） :

I file 50.66 —— 48.00

File II 50.66 —— 48.00

Grade III 50.66 —— 29.33

Automatic transmission unlimited

7. Discharge air volume （ml）（50.66kPa to 48.00kPa） :

Large vacuum container: 10.00±0.20

Small vacuum container: 1.00±0.05

8. Instrument size （length * width * height）mm: 325*290*430

9. Net weight: 30kg